bace[7], baco[7], coba[7], obca[7], obce[7], beat[7], beta[7], bota[7], beto[7], tace[6], taco[6], ocet[6], toea[5],
cab[6], cob[6], bat[6], tab[6], bet[6], bot[6], abo[5], boa[5], oba[5], tac[5], ate[4], eta[4], tao[4], eto[4],
ba[4], be[4], bo[4], ce[3], co[3], at[3], ta[3], et[3], te[3], ot[3], to[3], eo[2],
